Solve the system using substitution.

y=4x-8y=2x+10

A.

(1, - 4)

B.

(3, 4)

C.

(9, 28)

Jenny wants to make paintings. The paint costs $20 and each canvas costs $6.50. Write an equation to describe the total cost. How much would it cost to make 6 paintings

How do you simplify this expression then evaluate it if x=2? 5x - 2 + 3 - x

What is the slope of line represents by the equation y=-1/2x+1/4

Choose all correct statements about dividing fractions and whole numbers.

A company purchased a delivery van for $27,000 with a salvage value of $2,300 on september 1, 2014. it has an estimated useful life of 8 years.

What do s the constant proportionality in the equation y = 5x

You roll a six-sided die. Find the probability of each of the following scenarios. (a) Rolling a 4 or a number greater than 3 (b) Rolling a number less than 5 or an even number (c) Rolling a 4 or an odd number

The perfect squares between 21 and 52

I need to make this expression true by using grouping symbols. 2x2+3^2 - 4+3x5

Write these decimal fractions in words 42/100