If x = 7 you substitute all the x in the equation by 7:
y = -2(7) + 5
y = -14 + 5
y = -9
Hope it helped,
Happy homework/ study/ exam!
Answer:
5x + 1
Step-by-step explanation:
3rd one I think tho it may not be accurate
Distance = speed x time
2.257 x 9.111 = 20.563527 or 20
